Birding acoustic feedback learning aid



FIG. 1 is a left side perspective view of the birding acoustic feedback learning aid design;

FIG. 2 is a right side perspective view of the birding acoustic feedback learning aid design;

FIG. 3 is a top plan view of the birding acoustic feedback learning aid design;

FIG. 4 is a bottom plan view of the birding acoustic feedback learning aid design;

FIG. 5 is a memory-end plan view of the birding acoustic feedback learning aid design;

FIG. 6 is a scanner-end plan view of the birding acoustic feedback learning aid design;

FIG. 7 is a left side plan view of the birding acoustic feedback learning aid design; and,

FIG. 8 is a right side plan view of the birding acoustic feedback learning aid design.

The broken line disclosures shown in the Figures of the birding acoustic feedback learning aid are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a birding acoustic feedback learning aid, as shown and described. 